KR20030054596A - 발광 다이오드 제조방법 - Google Patents
발광 다이오드 제조방법 Download PDFInfo
- Publication number
- KR20030054596A KR20030054596A KR1020010084790A KR20010084790A KR20030054596A KR 20030054596 A KR20030054596 A KR 20030054596A KR 1020010084790 A KR1020010084790 A KR 1020010084790A KR 20010084790 A KR20010084790 A KR 20010084790A KR 20030054596 A KR20030054596 A KR 20030054596A
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- layer
- led
- electrode
- gan layer
- silicon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/14—Structure, shape, material or disposition of the bump connectors prior to the connecting process of a plurality of bump connectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/16221—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/16225—Disposition the bump connector connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48257—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a die pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/49105—Connecting at different heights
- H01L2224/49107—Connecting at different heights on the semiconductor or solid-state body
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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Abstract
Description
Claims (4)
- 플립칩 방식에 의하여 사파이어 기판의 하부 상에 N-GaN 층을 형성하고, 계속해서 활성층과 P-GaN층을 형성하는 단계;상기 N-GaN층 상에 N 메탈을 형성하고, 상기 P-GaN층 상에 P 메탈을 형성하여 LED 칩을 제조하는 단계;공지된 MEMS 기술을 적용하여 실리콘 서브 마운트를 제조하고, 계속해서 경사면 미러 상에 P와 N 전극이 형성하는 단계;상기 LED 칩을 상기 실리콘 서브 마운트 상에 웨이퍼 단위 공정으로 형성된 플립칩 솔더 범퍼에 의하여 전기적으로 콘택시키는 단계;상기 LED 칩이 배치된 상기 실리콘 서브 마운트 상의 P형 전극과 N형 전극을 애노드 단자와 캐소드 단자에 각각 와이어 본딩하는 단계 및상기 와이어 본딩된 실리콘 서브 마운트를 에폭시 수지로 봉합하는 단계를 포함하는 것을 특징으로 하는 발광 다이오드 제조방법.
- 제 1 항에 있어서,상기 실리콘 서브 마운트에 형성된 P 또는 N 전극 미러는 3층 레이어 구조를 하는 것을 특징으로 하는 발광 다이오드 제조방법.
- 제 2 항에 있어서,상기 P 또는 N 전극의 3층 레이어는 Si계 절연물질, Ti계 중간 접촉 금속층 화합물 층 및 Al또는 Au 계열의 금속층으로 형성되어 있는 것을 특징으로 하는 발광 다이오드 제조방법.
- 제 1 항에 있어서,상기 실리콘 서브 마운트 상에 P 전극 미러, N 전극 미러 및 와이어 본딩부를 형성하여 다수개의 LED 칩을 어레이한 구조를 제조할 수 있는 것을 특징으로 하는 발광 다이오드 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0084790A KR100447413B1 (ko) | 2001-12-26 | 2001-12-26 | 반도체 발광장치 |
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KR10-2001-0084790A KR100447413B1 (ko) | 2001-12-26 | 2001-12-26 | 반도체 발광장치 |
Publications (2)
Publication Number | Publication Date |
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KR20030054596A true KR20030054596A (ko) | 2003-07-02 |
KR100447413B1 KR100447413B1 (ko) | 2004-09-04 |
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KR10-2001-0084790A KR100447413B1 (ko) | 2001-12-26 | 2001-12-26 | 반도체 발광장치 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100755279B1 (ko) * | 2005-10-11 | 2007-09-04 | (주)더리즈 | 발광다이오드의 마운트 구조 및 그 제조방법 |
KR100866876B1 (ko) * | 2006-10-20 | 2008-11-04 | 엘지전자 주식회사 | 발광 소자 패키지 |
US7868349B2 (en) | 2005-02-17 | 2011-01-11 | Lg Electronics Inc. | Light source apparatus and fabrication method thereof |
KR101020424B1 (ko) * | 2003-12-06 | 2011-03-08 | 엘지전자 주식회사 | 발광 다이오드 조명장치 및 그 제조 방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101155197B1 (ko) * | 2005-02-07 | 2012-06-13 | 엘지이노텍 주식회사 | 광 모듈 및 그 제조 방법 |
KR101582333B1 (ko) | 2014-06-18 | 2016-01-05 | 순천대학교 산학협력단 | 발광다이오드, 플립칩 패키지 및 그의 제조방법 |
KR101582331B1 (ko) | 2014-06-18 | 2016-01-05 | 순천대학교 산학협력단 | 발광다이오드, 패키지 및 그의 제조방법 |
KR101675020B1 (ko) | 2015-06-09 | 2016-11-11 | 순천대학교 산학협력단 | 발광다이오드 및 이의 제조방법 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3708319B2 (ja) * | 1998-02-03 | 2005-10-19 | 松下電器産業株式会社 | 半導体発光装置 |
JPH11251644A (ja) * | 1998-02-27 | 1999-09-17 | Matsushita Electron Corp | 半導体発光装置 |
JP3985332B2 (ja) * | 1998-04-02 | 2007-10-03 | 松下電器産業株式会社 | 半導体発光装置 |
JP2000269547A (ja) * | 1999-03-15 | 2000-09-29 | Matsushita Electronics Industry Corp | 半導体発光装置及びこれに用いる半導体発光素子の製造方法 |
TW465123B (en) * | 2000-02-02 | 2001-11-21 | Ind Tech Res Inst | High power white light LED |
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2001
- 2001-12-26 KR KR10-2001-0084790A patent/KR100447413B1/ko active IP Right Grant
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101020424B1 (ko) * | 2003-12-06 | 2011-03-08 | 엘지전자 주식회사 | 발광 다이오드 조명장치 및 그 제조 방법 |
US7868349B2 (en) | 2005-02-17 | 2011-01-11 | Lg Electronics Inc. | Light source apparatus and fabrication method thereof |
KR100755279B1 (ko) * | 2005-10-11 | 2007-09-04 | (주)더리즈 | 발광다이오드의 마운트 구조 및 그 제조방법 |
KR100866876B1 (ko) * | 2006-10-20 | 2008-11-04 | 엘지전자 주식회사 | 발광 소자 패키지 |
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KR100447413B1 (ko) | 2004-09-04 |
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